Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/9/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/22/2023 09:50:45 -75.42,-162.45 84.33 01/22/2023 09:49:37 -75.45,-165.04 84.08 72.57 68
2 01/22/2023 10:41:40 75.85, 3.48 96.18 01/22/2023 10:40:26 75.84, 3.55 96.19 2.34 74
3 01/22/2023 11:32:24 -75.84, 170.83 83.84 01/22/2023 11:31:28 -75.84, 170.78 83.83 1.86 56
4 01/22/2023 12:23:10 75.86, -21.90 96.17 01/22/2023 12:22:25 75.86, -21.86 96.19 1.19 45
5 01/22/2023 13:13:54 -75.85, 145.44 83.85 01/22/2023 13:13:27 -75.86, 145.36 83.83 2.55 27
6 01/22/2023 14:04:40 75.86, -47.29 96.16 01/22/2023 14:04:24 75.89, -47.28 96.19 2.57 16
7 01/22/2023 14:55:25 -75.90, 119.90 83.81 01/22/2023 14:55:26 -75.88, 119.94 83.83 2.47 1
8 01/22/2023 15:46:11 75.91, -72.83 96.21 01/22/2023 15:46:23 75.91, -72.70 96.19 3.77 12
9 01/22/2023 16:36:55 -75.90, 94.51 83.82 01/22/2023 16:37:25 -75.90, 94.52 83.83 0.36 30
10 01/22/2023 17:27:41 75.92, -98.22 96.19 01/22/2023 17:28:22 75.93, -98.11 96.19 3.30 41
11 01/22/2023 18:18:25 -75.91, 69.13 83.83 01/22/2023 18:19:24 -75.92, 69.10 83.83 1.74 59
12 01/22/2023 19:09:11 75.92,-123.61 96.18 01/22/2023 19:10:22 75.91,-123.69 96.15 2.58 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/9/2023
SNOs_Map_NOAA-20_NOAA-19_20230110.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/09/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19